694140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 2032128

約数和(自身を除く): 1337988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 503, 690, 1006, 1380, 1509, 2012, 2515, 3018, 5030, 6036, 7545, 10060, 11569, 15090, 23138, 30180, 34707, 46276, 57845, 69414, 115690, 138828, 173535, 231380, 347070, 694140]

約数ペア:

[(1, 694140), (2, 347070), (3, 231380), (4, 173535), (5, 138828), (6, 115690), (10, 69414), (12, 57845), (15, 46276), (20, 34707), (23, 30180), (30, 23138), (46, 15090), (60, 11569), (69, 10060), (92, 7545), (115, 6036), (138, 5030), (230, 3018), (276, 2515), (345, 2012), (460, 1509), (503, 1380), (690, 1006)]